NF T66-021-1999 沥青和硬沥青粘合剂.测定乳化沥青的颗粒极性
时间:2024-05-12 13:49:03 来源: 标准资料网 作者：标准资料网 阅读：9525
【英文标准名称】:Bitumenandbituminousbinders-Determinationofparticlepolarityofbitumenemulsions.
【原文标准名称】:沥青和硬沥青粘合剂.测定乳化沥青的颗粒极性
【标准号】:NFT66-021-1999
【标准状态】:作废
【国别】:法国
【发布日期】:1999-12-01
【实施或试行日期】:1999-12-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:石油产品;电荷;建筑;粘合剂;定义;沥青;沥青;粒状物;沥青乳液;乳剂;极性;测定;实验室试验;试验;材料试验
【英文主题词】:Bindingagents;Bitumenemulsions;Bitumens;Bituminous;Construction;Definitions;Determination;Electriccharge;Emulsions;Laboratorytesting;Materialstesting;Particulatematter;Petroleumproducts;Polarity;Testing
【摘要】:
【中国标准分类号】:E43
【国际标准分类号】:75_140;91_100_50
【页数】:8P;A4
【正文语种】:其他
【英文标准名称】:Roadtrafficnoisereducingdevices-Testmethodfordeterminingtheacousticperformance-Intrinsiccharacteristics-Insituvaluesofsoundreflectionandairbornesoundinsulation
【原文标准名称】:道路交通降噪设备.声学性能测定的试验方法.固有的特征.声音反射和空气载声隔绝的原地测定值
【标准号】:BSCEN/TS1793-5-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-04-25
【实施或试行日期】:2003-04-25
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thepresentdocumentdescribesatestmethodformeasuringtwoquantitiesrepresentativeoftheintrinsiccharacteristicsoftrafficnoisereducingdevices:thereflectionindexforsoundreflectionandthesoundinsulationindexforairbornesoundinsulation.Thetestmethodisintendedforthefollowingapplications:—determinationoftheintrinsiccharacteristicsofsoundreflectionandairbornesoundinsulationofnoisereducingdevicestobeinstalledalongroads,tobemeasuredeitherinsituorinlaboratoryconditions;—determinationoftheinsituintrinsiccharacteristicsofsoundreflectionandairbornesoundinsulationofnoisereducingdevicesinactualuse;—comparisonofdesignspecificationswithactualperformancedataafterthecompletionoftheconstructionwork;—verificationofthelongtermperformanceofnoisereducingdevices(witharepeatedapplicationofthemethod).Thetestmethodcanbeappliedbothinsituandonbarrierspurposelybuilttobetestedusingthemethoddescribedhere.Inthesecondcasethesampleshallbebuiltasfollows(seeFigure1):—apart,composedofacousticelements,thatextends4mandis4mhigh;—apost4mhigh(ifapplicableforthespecificnoisereducingdeviceundertest);—apart,composedofacousticelements,thatextendsatleast2mandis4mhigh;NOTEForqualifyingthereflectionindexonly,itisonlynecessarytohaveacousticelementsthatextend4mormore.NOTEForqualifyingthesoundinsulationindexofpostsonly,itisonlynecessarytohaveacousticelementsthatextend2mormoreoneithersideofthepost(seeFigure1).Resultsareexpressedasafunctionoffrequency,inone-thirdoctavebandsbetween100Hzand5kHz.Ifitisnotpossibletogetvalidmeasurementsresultsoverthewholefrequencyrangeindicated,theresultsshallbegivenintherestrictedfrequencyrangeandthereasonsoftherestriction(s)shallbeclearlyreported.
【中国标准分类号】:P66
【国际标准分类号】:17_140_30;93_080_30
【页数】:46P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforNickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-SiliconAlloy(UNSN06333)Plate,Sheet,andStrip
【原文标准名称】:镍铬钼钴钨铁硅合金板,薄板和带材的标准规范
【标准号】:ASTMB718-2000(2006)
【标准状态】:现行
【国别】:
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:B02.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:plate;sheet;strip;UNSN
【摘要】:1.1ThisspecificationcoverswroughtalloyUNSN06333plate,sheet,andstripintendedforheatresistingapplicationsandgeneralcorrosiveservice.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.ItistheresponsibilityoftheuserofthisstandardtobecomefamiliarwithallhazardsincludingthoseidentifiedintheappropriateMaterialSafetyDataSheet(MSDS)forthisproduct/materialasprovidedbythemanufacturer,toestablishappropriatesafetyandhealthpractices,anddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H62
【国际标准分类号】:77_150_40
【页数】:8P.;A4
【正文语种】: